Interstitial Lung Diseases Unit, Servei de Pneumologia, Hospital Clinic-University of Barcelona-IDIBAPS, Barcelona, Spain
Fernanda Hernandez-Gonzales
Interstitial Lung Diseases Unit, Servei de Pneumologia, Hospital Clinic-University of Barcelona-IDIBAPS, Barcelona, Spain
Gema Lledó
Department of Autoimmune Diseases, Hospital Clínic-University of Barcelona-IDIBAPS, Barcelona, Spain
Gerard Espinosa
Department of Autoimmune Diseases, Hospital Clínic-University of Barcelona-IDIBAPS, Barcelona, Spain
Jacobo Sellares
Interstitial Lung Diseases Unit, Servei de Pneumologia, Hospital Clinic-University of Barcelona-IDIBAPS, Barcelona, Spain; University of Vic (UVIC), Vic, Spain; Corresponding author.